EP4027556A4 - Verfahren und vorrichtung zur meldung von harq-feedback an eine basisstation in nr v2x - Google Patents

Verfahren und vorrichtung zur meldung von harq-feedback an eine basisstation in nr v2x Download PDF

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Publication number
EP4027556A4
EP4027556A4 EP20873326.1A EP20873326A EP4027556A4 EP 4027556 A4 EP4027556 A4 EP 4027556A4 EP 20873326 A EP20873326 A EP 20873326A EP 4027556 A4 EP4027556 A4 EP 4027556A4
Authority
EP
European Patent Office
Prior art keywords
base station
harq feedback
reporting harq
reporting
feedback
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
EP20873326.1A
Other languages
English (en)
French (fr)
Other versions
EP4027556A1 (de
Inventor
Seungmin Lee
Daesung HWANG
Woosuk Ko
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
LG Electronics Inc
Original Assignee
LG Electronics Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by LG Electronics Inc filed Critical LG Electronics Inc
Publication of EP4027556A1 publication Critical patent/EP4027556A1/de
Publication of EP4027556A4 publication Critical patent/EP4027556A4/de
Pending legal-status Critical Current

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
    • H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
    • H04L1/18—Automatic repetition systems, e.g. Van Duuren systems
    • H04L1/1829—Arrangements specially adapted for the receiver end
    • H04L1/1864—ARQ related signaling
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/20—Control channels or signalling for resource management
    • H04W72/23—Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal
    • H04W72/232—Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal the control data signalling from the physical layer, e.g. DCI signalling
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0053—Allocation of signaling, i.e. of overhead other than pilot signals
    • H04L5/0055—Physical resource allocation for ACK/NACK
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/004—Arrangements for detecting or preventing errors in the information received by using forward error control
    • H04L1/0072—Error control for data other than payload data, e.g. control data
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
    • H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
    • H04L1/18—Automatic repetition systems, e.g. Van Duuren systems
    • H04L1/1812—Hybrid protocols; Hybrid automatic repeat request [HARQ]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
    • H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
    • H04L1/18—Automatic repetition systems, e.g. Van Duuren systems
    • H04L1/1822—Automatic repetition systems, e.g. Van Duuren systems involving configuration of automatic repeat request [ARQ] with parallel processes
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
    • H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
    • H04L1/18—Automatic repetition systems, e.g. Van Duuren systems
    • H04L1/1829—Arrangements specially adapted for the receiver end
    • H04L1/1861—Physical mapping arrangements
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
    • H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
    • H04L1/18—Automatic repetition systems, e.g. Van Duuren systems
    • H04L1/1867—Arrangements specially adapted for the transmitter end
    • H04L1/1893—Physical mapping arrangements
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/0001—Arrangements for dividing the transmission path
    • H04L5/0003—Two-dimensional division
    • H04L5/0005—Time-frequency
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0053—Allocation of signaling, i.e. of overhead other than pilot signals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/30—Services specially adapted for particular environments, situations or purposes
    • H04W4/40—Services specially adapted for particular environments, situations or purposes for vehicles, e.g. vehicle-to-pedestrians [V2P]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/12—Wireless traffic scheduling
    • H04W72/1263—Mapping of traffic onto schedule, e.g. scheduled allocation or multiplexing of flows
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/20—Control channels or signalling for resource management
    • H04W72/23—Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/20—Control channels or signalling for resource management
    • H04W72/25—Control channels or signalling for resource management between terminals via a wireless link, e.g. sidelink
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L2001/0092—Error control systems characterised by the topology of the transmission link
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/04—TPC
    • H04W52/30—TPC using constraints in the total amount of available transmission power
    • H04W52/34—TPC management, i.e. sharing limited amount of power among users or channels or data types, e.g. cell loading
    • H04W52/346—TPC management, i.e. sharing limited amount of power among users or channels or data types, e.g. cell loading distributing total power among users or channels

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Detection And Prevention Of Errors In Transmission (AREA)
EP20873326.1A 2019-10-04 2020-10-05 Verfahren und vorrichtung zur meldung von harq-feedback an eine basisstation in nr v2x Pending EP4027556A4 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201962911177P 2019-10-04 2019-10-04
PCT/KR2020/013464 WO2021066599A1 (ko) 2019-10-04 2020-10-05 Nr v2x에서 harq 피드백을 기지국에게 보고하는 방법 및 장치

Publications (2)

Publication Number Publication Date
EP4027556A1 EP4027556A1 (de) 2022-07-13
EP4027556A4 true EP4027556A4 (de) 2022-11-23

Family

ID=75338385

Family Applications (1)

Application Number Title Priority Date Filing Date
EP20873326.1A Pending EP4027556A4 (de) 2019-10-04 2020-10-05 Verfahren und vorrichtung zur meldung von harq-feedback an eine basisstation in nr v2x

Country Status (6)

Country Link
US (2) US20240089982A1 (de)
EP (1) EP4027556A4 (de)
JP (1) JP7379685B2 (de)
KR (1) KR102603240B1 (de)
CN (1) CN114762278B (de)
WO (1) WO2021066599A1 (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020091644A1 (en) * 2018-10-29 2020-05-07 Telefonaktiebolaget Lm Ericsson (Publ) Allocation of resources to a terminal device
WO2020145807A1 (ko) * 2019-01-11 2020-07-16 엘지전자 주식회사 무선통신시스템에서 단말이 기지국으로 사이드링크 피드백을 전송하는 방법
JP2022530820A (ja) * 2019-04-30 2022-07-01 富士通株式会社 サイドリンクデータの送信及び受信の方法及び装置
US20220022183A1 (en) * 2020-07-17 2022-01-20 Qualcomm Incorporated Methods and apparatus for cross link interference mitigation

Family Cites Families (10)

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Publication number Priority date Publication date Assignee Title
CN105050152B (zh) * 2015-07-14 2017-06-20 宇龙计算机通信科技(深圳)有限公司 一种基于d2d中继通信的业务处理方法及装置
EP3653002A4 (de) * 2017-07-14 2021-04-21 FG Innovation Company Limited Systeme und verfahren für hochzuverlässige ultraverlässliche kommunikationsübertragungen mit niedriger latenz
JP6949312B2 (ja) * 2018-03-16 2021-10-13 株式会社リコー 液体吐出ヘッド、液体吐出ユニット、液体を吐出する装置
US11140697B2 (en) * 2018-04-11 2021-10-05 Telefonaktiebolaget Lm Ericsson (Publ) Technique for sidelink feedback transmissions
US11044748B2 (en) * 2018-05-01 2021-06-22 Huawei Technologies Co., Ltd. Methods and apparatus for sidelink communications and resource allocation
US11432369B2 (en) * 2018-06-19 2022-08-30 Apple Inc. Reference signal and control information processing in 5G-NR wireless systems
US11382083B2 (en) * 2018-07-23 2022-07-05 Samsung Electronics Co., Ltd. Method and apparatus for high reliability transmission in vehicle to everything (V2X) communication
CN114401554A (zh) * 2019-01-09 2022-04-26 北京小米移动软件有限公司 资源分配方法及装置
JP2022160010A (ja) 2019-08-28 2022-10-19 株式会社Ｎｔｔドコモ 端末及び通信方法
US11546937B2 (en) * 2019-11-08 2023-01-03 Huawei Technologies Co., Ltd. System and method for reservation and resource selection for sidelink communication

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
CMCC: "Discussion on mode-1 resource allocation for NR sidelink", vol. RAN WG1, no. Chongqing, China; 20191014 - 20191020, 1 October 2019 (2019-10-01), XP051788970, Retrieved from the Internet <URL:http://www.3gpp.org/ftp/tsg_ran/WG1_RL1/TSGR1_98b/Docs/R1-1910163.zip> [retrieved on 20191001] *
MOTOROLA MOBILITY ET AL: "HARQ enhancement for URLLC", vol. RAN WG1, no. Taipei; 20190121 - 20190125, 20 January 2019 (2019-01-20), XP051593784, Retrieved from the Internet <URL:http://www.3gpp.org/ftp/Meetings%5F3GPP%5FSYNC/RAN1/Docs/R1%2D1900940%2Ezip> [retrieved on 20190120] *

Also Published As

Publication number Publication date
CN114762278B (zh) 2024-04-23
US20230232422A1 (en) 2023-07-20
KR102603240B1 (ko) 2023-11-16
US11917649B2 (en) 2024-02-27
EP4027556A1 (de) 2022-07-13
JP2022550908A (ja) 2022-12-05
WO2021066599A1 (ko) 2021-04-08
US20240089982A1 (en) 2024-03-14
JP7379685B2 (ja) 2023-11-14
CN114762278A (zh) 2022-07-15
KR20220061155A (ko) 2022-05-12

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